![PDF) Observations on the diatom Navicula hedinii Hustedt (Bacillariophyceae) and its transfer to a new genus Envekadea Van de Vijver et al . gen. nov. PDF) Observations on the diatom Navicula hedinii Hustedt (Bacillariophyceae) and its transfer to a new genus Envekadea Van de Vijver et al . gen. nov.](https://i1.rgstatic.net/publication/233471150_Observations_on_the_diatom_Navicula_hedinii_Hustedt_Bacillariophyceae_and_its_transfer_to_a_new_genus_Envekadea_Van_de_Vijver_et_al_gen_nov/links/00463538453c73665a000000/largepreview.png)
PDF) Observations on the diatom Navicula hedinii Hustedt (Bacillariophyceae) and its transfer to a new genus Envekadea Van de Vijver et al . gen. nov.
![United makes Hawaii travel easier with expanded COVID testing and pre-clearance program | World Airline News United makes Hawaii travel easier with expanded COVID testing and pre-clearance program | World Airline News](https://i0.wp.com/worldairlinenews.com/wp-content/uploads/2021/01/united-hawaii-1.jpg?resize=625%2C352&ssl=1)
United makes Hawaii travel easier with expanded COVID testing and pre-clearance program | World Airline News
![UEG Week 2018 Poster Presentations - 2018 - United European Gastroenterology Journal - Wiley Online Library UEG Week 2018 Poster Presentations - 2018 - United European Gastroenterology Journal - Wiley Online Library](https://onlinelibrary.wiley.com/cms/asset/9d7697e5-30d4-4a38-b27c-06bb87f88f64/ueg2.v6.s8.cover.jpg?trick=1674662760009)